TOURISM minister, Prisca Mupfumira says she wants the sector to contribute half of the country's gross domestic product (GDP). This translates to a contribution of about $8 billion to GDP per annum,. It is a dream that can only be achieved after a string of growth inhibiting factors, such as political stability, lack of investment and high costs are reviewed. But in a speech recently delivered at an event to mark the 30 year anniversary of the Zimbabwe Council for Tourism (ZCT), Mupfumira said she was confident that this was achievable. The ZCT rebranded to Tourism Business Council of Zimbabwe (TBCZ) on August 25 to “reinforce understanding and promoting awareness of its role as the voice of the business element…